Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732896 | Apparatus and process for dividing a nonwoven web | — | 2004-05-11 |
| 5288462 | Sterilization apparatus and method | Stephen D. Carter | 1994-02-22 |
| 4938296 | Drill rig assembly | — | 1990-07-03 |
| 4759412 | Rock breaking device | — | 1988-07-26 |
| 4538825 | Wheelchair anti-rollback mechanism | Ronald D. Delahoussaye | 1985-09-03 |
| 4462605 | Wheelchair having anti-rollback mechanism | Kenneth S. Morgan | 1984-07-31 |
| 4316533 | Container deposit refund system | Robert D. Hughes | 1982-02-23 |